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Accounting Policies - Summary of Disaggregated Net Product Sales (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Product Information [Line Items]
Net product sales	$ 34,670	$ 29,615
CINVANTI
Product Information [Line Items]
Net product sales	25,617	22,855
SUSTOL
Product Information [Line Items]
Net product sales	3,615	2,983
ZYNRELEF
Product Information [Line Items]
Net product sales	5,013	3,533
APONVIE
Product Information [Line Items]
Net product sales	$ 425	$ 244

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